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我想用拇指创建不会改变进度的搜索栏。我的搜索栏的进度必须与拇指位置分开设置。我该怎么做?

我应该说,我必须扩展 Seekbar 并覆盖一些方法。但是不明白是哪个???确定拇指位置的方法是什么?哪个决定了进展?

Please help me!!
Thanks at advance!
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1 回答 1

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尝试使用不同drawbles 的让我给你看一个例子:

你的code .java

import android.os.Bundle;
import android.app.Activity;
import android.graphics.drawable.Drawable;
import android.widget.SeekBar;

public class MainActivity extends Activity {
    private SeekBar seekBar1;

    private SeekBar seekBar2;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
         seekBar1 = (SeekBar) findViewById(R.id.seekBar1);
         seekBar2 = (SeekBar) findViewById(R.id.seekBar2);
         seekBar1.setProgress(15);
         seekBar2.setProgress(55);
         Drawable ii = getResources().getDrawable(R.drawable.ii);
        // Drawable iii = getResources().getDrawable(R.drawable.ii);
         seekBar1.setThumb(ii);
         seekBar2.setThumb(ii);

    }



}

你的问题:

在此处输入图像描述

你可以做的就是simple像这样重命名相同的drawable:

import android.os.Bundle;
import android.app.Activity;
import android.graphics.drawable.Drawable;
import android.widget.SeekBar;

public class MainActivity extends Activity {
    private SeekBar seekBar1;

    private SeekBar seekBar2;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
         seekBar1 = (SeekBar) findViewById(R.id.seekBar1);
         seekBar2 = (SeekBar) findViewById(R.id.seekBar2);
         seekBar1.setProgress(15);
         seekBar2.setProgress(55);
         Drawable ii = getResources().getDrawable(R.drawable.ii);
         Drawable iii = getResources().getDrawable(R.drawable.ii);
         seekBar1.setThumb(ii);
         seekBar2.setThumb(iii);

    }



}

这就是结果:

在此处输入图像描述

希望有帮助!!:)

于 2013-11-10T18:48:43.410 回答