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Android project laidian Manager (7) ----- load user settings and enable listening service Because we use SharedPreferences to store user setting information, some default settings will be made when we first enter the telephone Butler, and the content of the Setting information file will be updated based on the user's settings. To open the application, start ActivityGroupDemo and display the blacklist page b

Tenth lesson for Joshui teacherOne, LinearLayoutLinear layout, layout file set multiple LinearLayout to achieve the overall linear layout style.Android:gravity= "Right" alignment, gravity is the meaning of the center of gravityCommon parameters: Center (center), Bottom (bottom), Top (top), right (starboard), leftTwo, Android:layout_weightAssigns a discretionary value to a control, without assigning a default of 0A control with a weight of 0 gives him

Step 7: Android UI (sliding reflection effect) and androidui Only when you learn to set your existing scores to zero can you free up space to accept more new things so that you can constantly surpass yourself. Description: interface sliding reflection effect I. reflection principle: The reflection effect is mainly composed of the source image + spacing + reflection. The height is about 3/2 of the source i

); Matcher matcher = pattern. matcher (sequence ); Return! Matcher. find (); } 4. check whether there are applications to accept and process your intent public static boolean isIntentAvailable(Context context, String action) { final PackageManager packageManager = context.getPackageManager(); final Intent intent = new Intent(action); List 5. Use TransitionDrawable to achieve gradient effectPrivate void setImageBitmap (ImageView imageView, Bitmap bitmap ){ // Use Trans