• 动画气泡指示当前滑动值--第三方开源--DiscreteSeekbar


    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.xml:

     1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     2     xmlns:tools="http://schemas.android.com/tools"
     3     xmlns:app="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.DiscreteSeekBar
    14         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.DiscreteSeekBar
    27         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.DiscreteSeekBar
    39         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     @Override
    16     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             @Override
    24             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             @Override
    35             public void onStopTrackingTouch(DiscreteSeekBar seekBar) {
    36                 
    37             }
    38             
    39             @Override
    40             public void onStartTrackingTouch(DiscreteSeekBar seekBar) {
    41                 
    42             }
    43             
    44             @Override
    45             public void onProgressChanged(DiscreteSeekBar seekBar, int value,
    46                     boolean fromUser) {
    47                 Log.d(TAG, value+"");
    48             }
    49         });
    50     }
    51 
    52 }
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  • 原文地址:https://www.cnblogs.com/zzw1994/p/4993356.html
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