点按Button3,会回到SecondActivity ,再进入thirdActivity 点按button3 才能杀死程序
package com.example.activitytest;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
public class ThirdActivity extends BaseActivity {
@Override
protected void onDestroy() {
super.onDestroy();
Log.d("ThirdActivity","onDestroy");
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d("ThirdActivity","Task id is " + getTaskId());
setContentView(R.layout.third_layout);
Button button3 = (Button) findViewById(R.id.button_3);
button3.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
ActivityCollector.finishAll();
}
});
}
}
package com.example.activitytest;
import android.app.Activity;
import java.util.ArrayList;
import java.util.List;
public class ActivityCollector {
public static List<Activity> activities = new ArrayList<>();
public static void addActivity(Activity activity) {
activities.add(activity);
}
public static void removeActivity(Activity activity) {
activities.remove(activity);
}
public static void finishAll() {
for (Activity activity : activities) {
if (!activity.isFinishing()) {
activity.finish();
android.os.Process.killProcess(android.os.Process.myPid());
}
}
activities.clear();
}
}
点按button 3 返回Secondactivity时候的logcat
12-26 23:31:29.667 4664-4664/? I/art: Late-enabling -Xcheck:jni
12-26 23:31:29.668 4664-4664/? W/art: Unexpected CPU variant for X86 using defaults: x86
12-26 23:31:30.152 4664-4664/com.example.activitytest W/System: ClassLoader referenced unknown path: /data/app/com.example.activitytest-2/lib/x86
12-26 23:31:30.202 4664-4664/com.example.activitytest I/InstantRun: starting instant run server: is main process
12-26 23:31:30.419 4664-4664/com.example.activitytest W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable
12-26 23:31:30.460 4664-4664/com.example.activitytest D/BaseActivity: SecondActivity
12-26 23:31:30.474 4664-4664/com.example.activitytest D/SecondActivity: Task id is 115
12-26 23:31:31.403 4664-4681/com.example.activitytest D/libEGL: Emulator has host GPU support, qemu.gles is set to 1.
12-26 23:31:31.406 4664-4681/com.example.activitytest E/libEGL: load_driver(/system/lib/egl/libGLES_emulation.so): dlopen failed: library "/system/lib/egl/libGLES_emulation.so" not found
12-26 23:31:31.413 4664-4681/com.example.activitytest D/libEGL: loaded /system/lib/egl/libEGL_emulation.so
12-26 23:31:31.418 4664-4681/com.example.activitytest D/libEGL: loaded /system/lib/egl/libGLESv1_CM_emulation.so
12-26 23:31:31.452 4664-4681/com.example.activitytest D/libEGL: loaded /system/lib/egl/libGLESv2_emulation.so
12-26 23:31:31.534 4664-4681/com.example.activitytest I/OpenGLRenderer: Initialized EGL, version 1.4
12-26 23:31:31.534 4664-4681/com.example.activitytest D/OpenGLRenderer: Swap behavior 1
12-26 23:31:31.584 4664-4664/com.example.activitytest W/art: Before Android 4.1, method int android.support.v7.widget.ListViewCompat.lookForSelectablePosition(int, boolean) would have incorrectly overridden the package-private method in android.widget.ListView
12-26 23:31:31.713 4664-4681/com.example.activitytest E/EGL_emulation: tid 4681: eglSurfaceAttrib(1174): error 0x3009 (EGL_BAD_MATCH)
12-26 23:31:31.713 4664-4681/com.example.activitytest W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xd73bace0, error=EGL_BAD_MATCH