Android:以编程方式将颜色设置为ProgressBar

Question

我想以编程方式将颜色设置为进度条primaryProgress,secondaryProgress,因为颜色将根据屏幕的背景颜色进行更改.

码:

LayerDrawable progressDrawable = (LayerDrawable) ProgressBar1.getProgressDrawable();
Drawable backgroundColor = progressDrawable.getDrawable(0);
Drawable secondaryColor = progressDrawable.getDrawable(1);
Drawable primaryColor = progressDrawable.getDrawable(2);

final float[] roundedCorners = new float[] { 5, 5, 5, 5, 5, 5, 5, 5 };
primaryColor = new ShapeDrawable(new RoundRectShape(roundedCorners, null, null));
secondaryColor = new ShapeDrawable(new RoundRectShape(roundedCorners, null, null));

primaryColor.setColor((Color.rgb(color_normal[0], color_normal[1], color_normal[2])), null);
secondaryColor.setColor((Color.rgb(color_normal[0], color_normal[1], color_normal[2])), null);

progressDrawable.setDrawableByLayerId(progressDrawable.getId(2), new ClipDrawable(primaryColor, Gravity.LEFT, ClipDrawable.HORIZONTAL));

...

编辑:

**此处的颜色代码仅供测试.之后,颜色代码将被引用到其他部分以进行相应的更新

    secondaryColor.setColorFilter((Color.rgb(255, 0, 0)), PorterDuff.Mode.SRC_OVER);
    primaryColor.setColorFilter((Color.rgb(0, 255, 213)), PorterDuff.Mode.SRC_OVER);        

    progressDrawable.setDrawableByLayerId(progressDrawable.getId(2), new ClipDrawable(primaryColor, Gravity.LEFT, ClipDrawable.HORIZONTAL));
    progressDrawable.setDrawableByLayerId(progressDrawable.getId(1), new ClipDrawable(secondaryColor, Gravity.LEFT, ClipDrawable.HORIZONTAL));
    ProgressBar1.setProgressDrawable(progressDrawable); 
    ProgressBar1.setProgress(progress);
    ProgressBar1.setSecondaryProgress(secondaryProgress);

题:

它强调红色primanyColor.setColor并报告The method setColor(int, null) is undefined for the type Drawable.

我怎么能修改上面的代码才能使它有效？谢谢!

Answer 1

以下是针对 min sdk 版本 21 及更高版本以编程方式更改 ProgressBar 颜色的代码

ProgressBar myProgress = (ProgressBar) findViewById(R.id.pb_listProgressBar);
int colorCodeDark = Color.parseColor("#F44336");
myProgress.setIndeterminateTintList(ColorStateList.valueOf(colorCodeDark));

Answer 2

要设置 Drawable 的颜色，请使用Drawable.setColorFilter。喜欢：

primaryColor.setColorFilter((Color.rgb(0,128,0)), 
                                                 PorterDuff.Mode.SRC_OVER);