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View Code? Open in Web Editor NEW带你在实战中学习自定义view,通过几个完整的例子带你走进自定义View的美妙世界
带你在实战中学习自定义view,通过几个完整的例子带你走进自定义View的美妙世界
滑动右侧字母左侧数据项不会切换到这个字母下面,偶尔会成功
首先表示东西都很不错!
然后我有个问题,长条进度条中,底部左右2边的边角设置圆角,在哪里设置
当设备的cpu不是特别好,获取cpu比较忙的时,修改显示的duration果断,会有字不显示的问题。
您好,
看了你写的这个受益颇多,自己动手写了一遍,有点疑惑的地方,就是在绘制文本的时候,cancas.drawText(string,int,int,paint)时,传入的第三个参数时,其int end的值为啥要除以2,而且除以其他数字的值都不可以!
烦请答疑解惑!谢谢
我想让气泡文本框一直跟随进度走如何实现呢,我试了一下,好像跟随进度只能设置一次,如果想一直跟随进度的话就会有问题
背景的圆角矩形,如果按照现有代码绘制,圆角矩形的线宽只是设定值的一半,
rectF.set(0,0,width,height);应改为
rectF.set(borderLineWidth * 1f / 2, borderLineWidth * 1f / 2, width - borderLineWidth * 1f / 2, height - borderLineWidth * 1f / 2);
borderLineWidth为圆角矩形线宽值
控件宽度入设置wrap_content的话那么就看不见输入框了
<com.demoapplication.view.PayPsdInputView
android:id="@+id/editText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:inputType="number"
app:maxCount="6"
app:psdType="weChat"
app:rectAngle="5dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/titile" />
java.lang.NoSuchMethodError: android.animation.ValueAnimator.pause
at com.allen.androidcustomview.widget.WaveViewByBezier.pauseAnimation(WaveViewByBezier.java:190)
at com.allen.androidcustomview.WaveByBezierActivity.onPause(WaveByBezierActivity.java:28)
at android.app.Activity.performPause(Activity.java:5206)
at android.app.Instrumentation.callActivityOnPause(Instrumentation.java:1226)
at android.app.ActivityThread.performPauseActivity(ActivityThread.java:3002)
at android.app.ActivityThread.performPauseActivity(ActivityThread.java:2971)
at android.app.ActivityThread.handlePauseActivity(ActivityThread.java:2949)
at android.app.ActivityThread.access$800(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1251)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
05-04 21:04:49.805 1900-1900/com.allen.androidcustomview I/Process: Sending signal. PID: 1900 SIG: 9
矩形变圆角和两圆向中靠拢是同时进行的。
textview自带append方法;
//直接用这个貌似更好点
append(arr[index]);
// stringBuffer.append(arr[index]);
currentIndex = index;
//所有文字都显示完成之后进度回调结束动画
if (currentIndex == (textCount - 1))
{
if (textAnimationListener != null)
{
textAnimationListener.animationFinish();
}
}
//新思路的做法
// setText(stringBuffer.toString());
/**
* 之前的做法刷新重绘text,需要自己控制文字的绘制,
* 看到网友的评论开拓了思路,既然是直接集成TextView
* 就可以直接使用setText()方法进行设置值了
*/
//invalidate();老思路的做法
自定义progressBar不能拖动吗,想要上面的效果,但是不能拖动呢
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