基本完成。

README.md

@@ -1,5 +1,8 @@
 ## flashlight
 
+## Screenshot
+
+![](screenshot/25941.jpg)
 
 
 

README_CN.md

@@ -0,0 +1,10 @@
+## flashlight
+
+手电筒项目，无恶意权限。
+
+## Screenshot
+
+![](screenshot/25941.jpg)
+
+
+

res/menu/main.xml

@@ -1,12 +0,0 @@
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    tools:context="me.yoqi.flashlight.MainActivity" >
-
-    <item
-        android:id="@+id/action_settings"
-        android:orderInCategory="100"
-        android:title="@string/action_settings"
-        app:showAsAction="never"/>
-
-</menu>

res/values-zh/strings.xml

@@ -1,8 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-
     <string name="app_name">手电筒</string>
-    <string name="hello_world">Hello world!</string>
-    <string name="action_settings">Settings</string>
-
 </resources>

res/values/strings.xml

@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <string name="app_name">flashlight</string>
-    <string name="hello_world">Hello world!</string>
-    <string name="action_settings">Settings</string>
+    <string name="app_name">Flashlight</string>
     <string name="flashlight_widget_imageview_content_description">Toggle flashlight on or off.</string>
-    <string name="text_view_info">No ads.\nNo stolen data.\n@jbutewicz\ngithub.com/jbutewicz</string>
     
 </resources>

src/me/yoqi/flashlight/FlashlightWidgetReceiver.java

@@ -36,7 +36,7 @@ public class FlashlightWidgetReceiver extends BroadcastReceiver {
 
 			}
 
-			if (MainActivity.getmCamera() != null) {
+			if (MainActivity.mCamera != null) {
 
 				flashOffApp();
 				MainActivity.flashlight_button.setBackgroundResource(R.drawable.light_on);
@@ -102,9 +102,9 @@ public class FlashlightWidgetReceiver extends BroadcastReceiver {
 
 	// Turns the LED off when the button on the app is pressed.
 	private void flashOffApp() {
-		MainActivity.getmCamera().stopPreview();
-		MainActivity.getmCamera().release();
-		MainActivity.setmCameraActivity(null);
+		MainActivity.mCamera.stopPreview();
+		MainActivity.mCamera.release();
+		MainActivity.mCamera = null;
 		MyApplication.setIsFlashOn(true);
 		count = 0;
 

src/me/yoqi/flashlight/MainActivity.java

@@ -1,6 +1,5 @@
 package me.yoqi.flashlight;
 
-
 import java.io.IOException;
 import java.util.List;
 
@@ -20,7 +19,7 @@ import android.widget.Button;
 import android.widget.RemoteViews;
 import me.yoqi.flashlight.utils.DroidLED;
 
-public class MainActivity extends Activity  implements SurfaceHolder.Callback {
+public class MainActivity extends Activity implements SurfaceHolder.Callback {
 
 	int count = 0;
 	static Camera mCamera;
@@ -42,7 +41,7 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 				setWidgetTo(R.drawable.light_on);
 			}
 
-			if (getmCamera() != null) {
+			if (mCamera != null) {
 				try {
 					flashOffApp();
 				} catch (Exception e) {
@@ -57,7 +56,7 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 		}
 
 		try {
-			setmCameraActivity(Camera.open());
+			mCamera = Camera.open();
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
@@ -85,7 +84,8 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 		}
 	}
 
-	/* 返回键关闭
+	/*
+	 * 返回键关闭
 	 */
 	@Override
 	public void onBackPressed() {
@@ -93,9 +93,6 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 		processOffClick();
 	}
 
-	// When the app resumes turn the LED off. This is a design decision. I think
-	// the user will likely want to open the app when it is on only to turn it
-	// off.
 	@Override
 	protected void onResume() {
 		super.onResume();
@@ -108,7 +105,7 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 
 			}
 
-			if (getmCamera() != null) {
+			if (mCamera != null) {
 
 				try {
 					flashOffApp();
@@ -133,25 +130,25 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 
 	}
 
-	// Any time the widget or the button in the app is pressed to turn the LED
-	// on we process this off click. On method that is deprecated is needed for
-	// earlier than Android 3.0 devices.
+	/**
+	 * 开
+	 */
 	@SuppressWarnings("deprecation")
 	private void processOnClick() {
 
 		flashlight_button.setBackgroundResource(R.drawable.light_off);
 		setWidgetTo(R.drawable.light_off);
 
-		if (getmCamera() == null) {
+		if (mCamera == null) {
 			try {
 				mHolder.addCallback(this);
-				if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
+				if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {//<11
 					mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
 				}
-				setmCameraActivity(Camera.open());
+				mCamera = Camera.open();
 				try {
 					if (mHolder != null) {
-						getmCamera().setPreviewDisplay(mHolder);
+						mCamera.setPreviewDisplay(mHolder);
 					}
 				} catch (IOException e) {
 					e.printStackTrace();
@@ -161,35 +158,55 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 			}
 		}
 
-		if (getmCamera() != null) {
+		if (mCamera != null) {
 			flashOnApp();
 		}
 
 		if (FlashlightWidgetReceiver.getmCameraWidget() != null) {
 			flashOnWidget();
 		}
-
 		turnMotorolaOn();
+	}
+
+	/**
+	 * 关
+	 */
+	private void processOffClick() {
+
+		flashlight_button.setBackgroundResource(R.drawable.light_on);
+		setWidgetTo(R.drawable.light_on);
+
+		if (mCamera != null) {
+			count = 0;
+			flashOffApp();
+		}
+
+		if (FlashlightWidgetReceiver.getmCameraWidget() != null) {
+			count = 0;
+			flashOffWidget();
+		}
+
+		turnMotorolaOff();
 
 	}
 
 	private void flashOnApp() {
-		setParams(getmCamera().getParameters());
+		this.params = mCamera.getParameters();
 
-		List<String> flashModes = getParams().getSupportedFlashModes();
+		List<String> flashModes = params.getSupportedFlashModes();
 
 		if (flashModes == null) {
 			return;
 		} else {
 			if (count == 0) {
-				getParams().setFlashMode(Parameters.FLASH_MODE_OFF);
-				getmCamera().setParameters(getParams());
+				params.setFlashMode(Parameters.FLASH_MODE_OFF);
+				mCamera.setParameters(params);
 				preview = (SurfaceView) findViewById(R.id.preview);
 				mHolder = preview.getHolder();
 				mHolder.addCallback(this);
 
 				try {
-					getmCamera().startPreview();
+					mCamera.startPreview();
 				} catch (Exception e) {
 					e.printStackTrace();
 
@@ -198,21 +215,20 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 				MyApplication.setIsFlashOn(true);
 			}
 
-			String flashMode = getParams().getFlashMode();
+			String flashMode = params.getFlashMode();
 
 			if (!Parameters.FLASH_MODE_TORCH.equals(flashMode)) {
 
 				if (flashModes.contains(Parameters.FLASH_MODE_TORCH)) {
-					getParams().setFlashMode(Parameters.FLASH_MODE_TORCH);
-					getmCamera().setParameters(getParams());
+					params.setFlashMode(Parameters.FLASH_MODE_TORCH);
+					mCamera.setParameters(params);
 				} else {
-					getParams().setFlashMode(Parameters.FLASH_MODE_ON);
+					params.setFlashMode(Parameters.FLASH_MODE_ON);
 
-					getmCamera().setParameters(getParams());
+					mCamera.setParameters(params);
 					try {
-						getmCamera().autoFocus(new AutoFocusCallback() {
-							public void onAutoFocus(boolean success,
-									Camera camera) {
+						mCamera.autoFocus(new AutoFocusCallback() {
+							public void onAutoFocus(boolean success, Camera camera) {
 								count = 1;
 							}
 						});
@@ -228,20 +244,16 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 
 	// Turns the LED on when the widget is pressed.
 	private void flashOnWidget() {
-		FlashlightWidgetReceiver.setParamsWidget(FlashlightWidgetReceiver
-				.getmCameraWidget().getParameters());
+		FlashlightWidgetReceiver.setParamsWidget(FlashlightWidgetReceiver.getmCameraWidget().getParameters());
 
-		List<String> flashModes = FlashlightWidgetReceiver.getParamsWidget()
-				.getSupportedFlashModes();
+		List<String> flashModes = FlashlightWidgetReceiver.getParamsWidget().getSupportedFlashModes();
 
 		if (flashModes == null) {
 			return;
 		} else {
 			if (count == 0) {
-				FlashlightWidgetReceiver.getParamsWidget().setFlashMode(
-						Parameters.FLASH_MODE_OFF);
-				FlashlightWidgetReceiver.getmCameraWidget().setParameters(
-						FlashlightWidgetReceiver.getParamsWidget());
+				FlashlightWidgetReceiver.getParamsWidget().setFlashMode(Parameters.FLASH_MODE_OFF);
+				FlashlightWidgetReceiver.getmCameraWidget().setParameters(FlashlightWidgetReceiver.getParamsWidget());
 
 				try {
 					FlashlightWidgetReceiver.getmCameraWidget().startPreview();
@@ -253,30 +265,25 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 				MyApplication.setIsFlashOn(true);
 			}
 
-			String flashMode = FlashlightWidgetReceiver.getParamsWidget()
-					.getFlashMode();
+			String flashMode = FlashlightWidgetReceiver.getParamsWidget().getFlashMode();
 
 			if (!Parameters.FLASH_MODE_TORCH.equals(flashMode)) {
 
 				if (flashModes.contains(Parameters.FLASH_MODE_TORCH)) {
-					FlashlightWidgetReceiver.getParamsWidget().setFlashMode(
-							Parameters.FLASH_MODE_TORCH);
-					FlashlightWidgetReceiver.getmCameraWidget().setParameters(
-							FlashlightWidgetReceiver.getParamsWidget());
+					FlashlightWidgetReceiver.getParamsWidget().setFlashMode(Parameters.FLASH_MODE_TORCH);
+					FlashlightWidgetReceiver.getmCameraWidget()
+							.setParameters(FlashlightWidgetReceiver.getParamsWidget());
 				} else {
-					FlashlightWidgetReceiver.getParamsWidget().setFlashMode(
-							Parameters.FLASH_MODE_ON);
+					FlashlightWidgetReceiver.getParamsWidget().setFlashMode(Parameters.FLASH_MODE_ON);
 
-					FlashlightWidgetReceiver.getmCameraWidget().setParameters(
-							FlashlightWidgetReceiver.getParamsWidget());
+					FlashlightWidgetReceiver.getmCameraWidget()
+							.setParameters(FlashlightWidgetReceiver.getParamsWidget());
 					try {
-						FlashlightWidgetReceiver.getmCameraWidget().autoFocus(
-								new AutoFocusCallback() {
-									public void onAutoFocus(boolean success,
-											Camera camera) {
-										count = 1;
-									}
-								});
+						FlashlightWidgetReceiver.getmCameraWidget().autoFocus(new AutoFocusCallback() {
+							public void onAutoFocus(boolean success, Camera camera) {
+								count = 1;
+							}
+						});
 					} catch (Exception e) {
 						e.printStackTrace();
 					}
@@ -298,32 +305,11 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 		}
 	}
 
-	// Any time the widget or the button in the app is pressed to turn the LED
-	// off we process this off click.
-	private void processOffClick() {
-
-		flashlight_button.setBackgroundResource(R.drawable.light_on);
-		setWidgetTo(R.drawable.light_on);
-
-		if (getmCamera() != null) {
-			count = 0;
-			flashOffApp();
-		}
-
-		if (FlashlightWidgetReceiver.getmCameraWidget() != null) {
-			count = 0;
-			flashOffWidget();
-		}
-
-		turnMotorolaOff();
-
-	}
-
 	// Turns the LED off when the button on the app is pressed.
 	private void flashOffApp() {
-		getmCamera().stopPreview();
-		getmCamera().release();
-		setmCameraActivity(null);
+		mCamera.stopPreview();
+		mCamera.release();
+		mCamera = null;
 		MyApplication.setIsFlashOn(false);
 	}
 
@@ -351,14 +337,10 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 	// setWidgetTo changes the widget view to either off or on.
 	private void setWidgetTo(int drawable) {
 		Context context = this;
-		AppWidgetManager appWidgetManager = AppWidgetManager
-				.getInstance(context);
-		RemoteViews remoteViews = new RemoteViews(context.getPackageName(),
-				R.layout.widget_layout);
-		ComponentName thisWidget = new ComponentName(context,
-				FlashlightWidgetProvider.class);
-		remoteViews.setImageViewResource(R.id.flashlight_widget_imageview,
-				drawable);
+		AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
+		RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.widget_layout);
+		ComponentName thisWidget = new ComponentName(context, FlashlightWidgetProvider.class);
+		remoteViews.setImageViewResource(R.id.flashlight_widget_imageview, drawable);
 		appWidgetManager.updateAppWidget(thisWidget, remoteViews);
 	}
 
@@ -366,9 +348,9 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 	public void surfaceCreated(SurfaceHolder holder) {
 		mHolder = holder;
 		mHolder.addCallback(this);
-		if (getmCamera() != null) {
+		if (mCamera != null) {
 			try {
-				getmCamera().setPreviewDisplay(mHolder);
+				mCamera.setPreviewDisplay(mHolder);
 			} catch (IOException e) {
 				e.printStackTrace();
 			}
@@ -376,14 +358,13 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 	}
 
 	@Override
-	public void surfaceChanged(SurfaceHolder holder, int format, int width,
-			int height) {
+	public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
 		mHolder = holder;
 		mHolder.addCallback(this);
 
-		if (getmCamera() != null) {
+		if (mCamera != null) {
 			try {
-				getmCamera().setPreviewDisplay(mHolder);
+				mCamera.setPreviewDisplay(mHolder);
 			} catch (IOException e) {
 				e.printStackTrace();
 			}
@@ -395,21 +376,4 @@ public class MainActivity extends Activity  implements SurfaceHolder.Callback {
 	public void surfaceDestroyed(SurfaceHolder holder) {
 		mHolder = null;
 	}
-
-	public static Camera getmCamera() {
-		return mCamera;
-	}
-
-	public static void setmCameraActivity(Camera mCameraActivity) {
-		MainActivity.mCamera = mCameraActivity;
-	}
-
-	// Getters and setters for params.
-	public Parameters getParams() {
-		return params;
-	}
-
-	public void setParams(Parameters params) {
-		this.params = params;
-	}
 }