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DiscreteSeekbar在github上的项目主页是:https://github.com/AnderWeb/discreteSeekBar
DiscreteSeekbar可以自定制的属性很多,可以在其github的项目主页上查看。DiscreteSeekbar可以像Android 原生的Seekbar一样使用。
使用方法:
写布局activity_main.
1 <LinearLayout ="http://schemas.android.com/apk/res/android" 2 ="http://schemas.android.com/tools" 3 ="http://schemas.android.com/apk/res-auto" 4 android:layout_width="match_parent" 5 android:layout_height="match_parent" 6 android:orientation="vertical" 7 tools:context="com.zzw.testdiscreteseekbar.MainActivity" > 8 9 <!-- app:dsb_max 最大值 -->10 <!-- app:dsb_min 最小值 -->11 <!-- app:dsb_value 当前值 -->12 13 <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar14 android:id="@+id/discreteSeekBar1"15 android:layout_width="match_parent"16 android:layout_height="wrap_content"17 android:layout_marginTop="50dp"18 app:dsb_max="10"19 app:dsb_min="-10"20 app:dsb_value="0" />21 22 <!-- app:dsb_indicatorFormatter="值 %d"表示显示出来的值形如:值 37 -->23 <!-- app:dsb_indicatorColor="@android:color/holo_red_light" 气泡显示的颜色 -->24 <!-- app:dsb_rippleColor="@android:color/holo_red_light" 手指拉动时候手指位置的颜色 -->25 26 <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar27 android:id="@+id/discreteSeekBar2"28 android:layout_width="match_parent"29 android:layout_height="wrap_content"30 android:layout_marginTop="50dip"31 app:dsb_allowTrackClickToDrag="false"32 app:dsb_indicatorColor="@android:color/holo_red_light"33 app:dsb_indicatorFormatter="值 %d"34 app:dsb_rippleColor="@android:color/holo_red_light" />35 36 <!-- app:dsb_indicatorFormatter="%04d"代表有几位数 ,0后面是几就是几位数 如:0013,0135,1000 -->37 38 <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar39 android:id="@+id/discreteSeekBar3"40 android:layout_width="match_parent"41 android:layout_height="wrap_content"42 android:layout_marginTop="50dip"43 app:dsb_indicatorColor="@android:color/holo_green_light"44 app:dsb_indicatorFormatter="%04d"45 app:dsb_max="1000"46 app:dsb_min="1"47 app:dsb_rippleColor="@android:color/holo_blue_light" />48 49 </LinearLayout>
MainActivity.java可以设置参数:
1 package com.zzw.testdiscreteseekbar; 2 3 import org.adw.library.widgets.discreteseekbar.DiscreteSeekBar; 4 import org.adw.library.widgets.discreteseekbar.DiscreteSeekBar.NumericTransformer; 5 import org.adw.library.widgets.discreteseekbar.DiscreteSeekBar.OnProgressChangeListener; 6 7 import android.app.Activity; 8 import android.os.Bundle; 9 import android.util.Log;10 11 public class MainActivity extends Activity {12 13 protected static final String TAG = "MainActivity";14 15 @Override16 protected void onCreate(Bundle savedInstanceState) {17 super.onCreate(savedInstanceState);18 setContentView(R.layout.activity_main);19 20 DiscreteSeekBar discreteSeekBar1 = (DiscreteSeekBar) findViewById(R.id.discreteSeekBar1);21 discreteSeekBar1.setNumericTransformer(new NumericTransformer() {22 23 @Override24 public int transform(int value) {25 26 return value * 100;27 }28 });29 30 31 DiscreteSeekBar discreteSeekBar2 = (DiscreteSeekBar) findViewById(R.id.discreteSeekBar2);32 discreteSeekBar2.setOnProgressChangeListener(new OnProgressChangeListener() {33 34 @Override35 public void onStopTrackingTouch(DiscreteSeekBar seekBar) {36 37 }38 39 @Override40 public void onStartTrackingTouch(DiscreteSeekBar seekBar) {41 42 }43 44 @Override45 public void onProgressChanged(DiscreteSeekBar seekBar, int value,46 boolean fromUser) {47 Log.d(TAG, value+"");48 }49 });50 }51 52 }
原标题:动画气泡指示当前滑动值
关键词: