udpate

Author: CharonChui

AdavancedPart/Android WorkManager.md

@@ -20,6 +20,11 @@ Android WorkManager
     - 否则使用自定义的`AlarmManager + BroadcastReceiver`的实现方式
 
 
+![image](https://raw.githubusercontent.com/CharonChui/Pictures/master/workmanager.png)
+
+
+
+
 组成部分:   
 
 - `WorkManager`:通过对应的参数来接受`work`并排队执行`work`。

AdavancedPart/ConstraintLaayout简介.md

@@ -7,6 +7,11 @@ ConstraintLaayout简介
 
 在`Android Studio`中可以很方便的将目前的布局直接转换成`ConstraintLayout`，可以在布局的编辑页面上直接右键然后选择就可以了。        
 
+当然项目中要添加它的依赖，目前最新版本: 
+```
+implementation 'com.android.support.constraint:constraint-layout:1.1.0'
+```
+
 <img src="https://raw.githubusercontent.com/CharonChui/Pictures/master/constraintlayout_convert.png?raw=true" width = "80%" />
 
 然后会提示添加`ConstraintLayout`支持库。   

AdavancedPart/Handler导致内存泄露分析.md

@@ -97,7 +97,7 @@ public class MyActivity extends Activity {
 }
 ```
 
-[更多内容请看内存泄露](https://github.com/CharonChui/AndroidNote/blob/master/BasicKnowledge/%E5%86%85%E5%AD%98%E6%B3%84%E6%BC%8F.md)
+[1]:(https://github.com/CharonChui/AndroidNote/blob/master/BasicKnowledge/%E5%86%85%E5%AD%98%E6%B3%84%E6%BC%8F.md)
 
 ---
 

BasicKnowledge/开发中异常的处理.md

@@ -1,55 +1,59 @@
 开发中异常的处理
 ===
 
+![image](https://raw.githubusercontent.com/CharonChui/Pictures/master/oom.png)
+
 1. 实现未捕捉异常处理器    
-	```java
-	public class MyExceptionHandler implements UncaughtExceptionHandler {
-		private static final String TAG = "MyExceptionHandler";
-		@Override
-		public void uncaughtException(Thread arg0, Throwable arg1) {
-			Logger.i(TAG, "发生了异常,但是被哥捕获了...");
-			try {
-			Field[] fields = Build.class.getDeclaredFields();//可以通过Build的属性来获取到手机的硬件信息，由于不同手机的硬件信息部一定有，所以要用反射得到
-			StringBuffer sb = new StringBuffer();
-			for(Field field: fields){
-				String info = field.getName()+ ":"+field.get(null)+"\n";
-				sb.append(info);
-			}
-			StringWriter sw = new StringWriter();
-			PrintWriter pw = new PrintWriter(sw);
-			arg1.printStackTrace(pw);//通过这个来得到异常信息
-			String errorlog = sw.toString();
-			
-				File file = new File(Environment.getExternalStorageDirectory(),
-						"error.log");
-				FileOutputStream fos = new FileOutputStream(file);
-				sb.append(errorlog);
-				fos.write(sb.toString().getBytes());
-				fos.close();
-			} catch (Exception e) {
-				e.printStackTrace();
-			}
-			android.os.Process.killProcess(android.os.Process.myPid());//这个是只能杀死自己不能杀死别人，这时候系统发现程序在自己的范围之内死了，
-			系统就会重启程序到出现错误之前的那个Activity。
+
+```java
+public class MyExceptionHandler implements UncaughtExceptionHandler {
+	private static final String TAG = "MyExceptionHandler";
+	@Override
+	public void uncaughtException(Thread arg0, Throwable arg1) {
+		Logger.i(TAG, "发生了异常,但是被哥捕获了...");
+		try {
+		Field[] fields = Build.class.getDeclaredFields();//可以通过Build的属性来获取到手机的硬件信息，由于不同手机的硬件信息部一定有，所以要用反射得到
+		StringBuffer sb = new StringBuffer();
+		for(Field field: fields){
+			String info = field.getName()+ ":"+field.get(null)+"\n";
+			sb.append(info);
+		}
+		StringWriter sw = new StringWriter();
+		PrintWriter pw = new PrintWriter(sw);
+		arg1.printStackTrace(pw);//通过这个来得到异常信息
+		String errorlog = sw.toString();
+		
+			File file = new File(Environment.getExternalStorageDirectory(),
+					"error.log");
+			FileOutputStream fos = new FileOutputStream(file);
+			sb.append(errorlog);
+			fos.write(sb.toString().getBytes());
+			fos.close();
+		} catch (Exception e) {
+			e.printStackTrace();
 		}
+		android.os.Process.killProcess(android.os.Process.myPid());//这个是只能杀死自己不能杀死别人，这时候系统发现程序在自己的范围之内死了，
+		系统就会重启程序到出现错误之前的那个Activity。
 	}
-	```
+}
+```
 
 2. 让这个处理器生效   
-	```java
-	/**
-	 * 代表的是当前应用程序的进程.
-	 */
-	public class MobliesafeApplication extends Application {
-		public BlackNumberInfo info;
-		
-		@Override
-		public void onCreate() {
-			super.onCreate();
-			Thread.currentThread().setUncaughtExceptionHandler(new MyExceptionHandler());//这样就能够让异常的处理器设置到我们的程序中
-		}
+
+```java
+/**
+ * 代表的是当前应用程序的进程.
+ */
+public class MobliesafeApplication extends Application {
+	public BlackNumberInfo info;
+	
+	@Override
+	public void onCreate() {
+		super.onCreate();
+		Thread.currentThread().setUncaughtExceptionHandler(new MyExceptionHandler());//这样就能够让异常的处理器设置到我们的程序中
 	}
-	```
+}
+```
 
 ---
 

README.md

@@ -445,7 +445,7 @@ Android学习笔记
 [205]: https://github.com/CharonChui/AndroidNote/blob/master/Dagger2/6.Dagger2Android%E7%A4%BA%E4%BE%8B%E4%BB%A3%E7%A0%81(%E5%85%AD).md  "6.Dagger2Android示例代码(六).md"
 [206]: https://github.com/CharonChui/AndroidNote/blob/master/Dagger2/7.Dagger2%E4%B9%8Bdagger-android(%E4%B8%83).md  "7.Dagger2之dagger-android(七).md"
 [207]: https://github.com/CharonChui/AndroidNote/blob/master/Dagger2/8.Dagger2%E4%B8%8EMVP(%E5%85%AB).md  "8.Dagger2与MVP(八).md"
-[208]: https://github.com/CharonChui/AndroidNote/blob/master/Dagger2/8.Dagger2%E4%B8%8EMVP(%E5%85%AB).md  "Android WorkManager.md"
+[208]: https://github.com/CharonChui/AndroidNote/blob/master/AdavancedPart/Android%20WorkManager.md  "Android WorkManager.md"