我想在Android Studio中对textview和imageview设置涟漪效果.我该怎么做?
我正在动作栏中的弹出菜单.但是我坚持要在动作栏下面显示确切的(剪切到剪切).我正在放两个快照.
我的问题屏幕截图:
我想在操作栏下方的确切弹出菜单,如下面的截图
更正截图:
我的代码片段:
<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=".MainActivity">
<item android:id="@+id/action_filter"
android:icon="@drawable/ic_filter_white_18dp"
android:title="@string/action_filter"
app:showAsAction="ifRoom" />
<item android:id="@+id/action_label"
android:icon="@drawable/ic_add_circle_outline_white_18dp"
android:title="@string/action_label"
app:showAsAction="ifRoom" />
<item android:id="@+id/action_settings"
android:title="@string/action_settings"
app:showAsAction="never" />
Run Code Online (Sandbox Code Playgroud)
我正在删除电话号码任务的特定短信.当我在motog或Android 5.0版的手机上测试时.我无法删除特定号码的短信.我的代码片段如下.
public void deleteSMS(Context context,String number) {
try {
Log.d("","Deleting SMS from inbox");
Uri uriSms = Uri.parse("content://sms/inbox");
Cursor c = context.getContentResolver().query(uriSms,
new String[] { "_id", "thread_id", "address",
"person", "date", "body" }, "address = '"+number+"'", null, null);
if (c != null && c.moveToFirst()) {
do {
long id = c.getLong(0);
long threadId = c.getLong(1);
String address = c.getString(2);
String body = c.getString(5);
Toast.makeText(getApplicationContext(),"SMS with id: " + threadId +" Number:- " +address,Toast.LENGTH_LONG).show();
Log.d("", "SMS with id: " + threadId +" …Run Code Online (Sandbox Code Playgroud)