qq_28981797的博客

/** * @param context * @return */ public static String getRunningActivityName(Context context) { ActivityManager activityManager = (ActivityManager) context.getSystemSe...

/** * 获取栈顶的activity * @param context * @return */ public static String getTopActivity(Context context) { ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVI...

问题：关闭当前页面，打开上一个activity的Fragment页面时，并携带数据到前一个页面所产生的问题？1.当前页面   A Intent intent = new Intent(); initent.setclass(this , B.class); intent.putExtra("id" , id); intent.putExtra("value" , value...

获取系统联系人的方法 /** *得到联系人 **/ private ArrayList<HashMap<String, String>> readContact() { Uri rawContactsUri = Uri.parse("content://com.android.contacts/raw_contacts"...

方法一：@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //去除title requestWindowFeature(Window.FEATURE_NO_TITLE); //去掉...

监听软键盘登录按钮 @Override public boolean onEditorAction(TextView textView, int actionId, KeyEvent keyEvent) { if (actionId == EditorInfo.IME_ACTION_DONE || actionId == EditorInfo.IME_ACTION_UN...

禁止横屏1.在activity的oncreate()方法中声明setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);2.在AndroidManifest.xml中对应的activity中声明android:screenOrientation="portrait"禁止竖屏1.在activity的oncreate()方法中声...

在AndroidManifest.xml对应要弹出键盘的activity设置<activity android:name=".activity.SeachContentActivity" android:screenOrientation="portrait" android:windowSoftInputMode...