【发布时间】:2015-02-27 07:05:45
【问题描述】:
我想在textview的复合drawable(left)中设置闪烁动画。
我点击了链接: http://chiuki.github.io/advanced-android-textview/#/4
它帮助了我,也像魅力一样工作。 但是,我没有实现眨眼动画,请指导我正确的方法。
我用于闪烁动画的xml文件如下:
blink_anim.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<alpha android:fromAlpha="0.0"
android:toAlpha="1.0"
android:interpolator="@android:anim/accelerate_interpolator"
android:duration="600"
android:repeatMode="reverse"
android:repeatCount="infinite"/>
并在textview中指向这个xml,像这样:
android:drawableLeft="@drawable/blink_anim"
但它会抛出异常,logcat 视图:
02-27 07:24:34.533: E/AndroidRuntime(1128): FATAL EXCEPTION: main
02-27 07:24:34.533: E/AndroidRuntime(1128): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.animation.app/com.animation.app.MainActivity}: android.view.InflateException: Binary XML file line #7: Error inflating class <unknown>
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2211)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.access$600(ActivityThread.java:141)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.os.Handler.dispatchMessage(Handler.java:99)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.os.Looper.loop(Looper.java:137)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.main(ActivityThread.java:5103)
02-27 07:24:34.533: E/AndroidRuntime(1128): at java.lang.reflect.Method.invokeNative(Native Method)
02-27 07:24:34.533: E/AndroidRuntime(1128): at java.lang.reflect.Method.invoke(Method.java:525)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
02-27 07:24:34.533: E/AndroidRuntime(1128): at dalvik.system.NativeStart.main(Native Method)
02-27 07:24:34.533: E/AndroidRuntime(1128): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class <unknown>
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.createView(LayoutInflater.java:620)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:669)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:694)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:267)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.Activity.setContentView(Activity.java:1895)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.support.v7.app.ActionBarActivity.superSetContentView(ActionBarActivity.java:217)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.support.v7.app.ActionBarActivityDelegateICS.setContentView(ActionBarActivityDelegateICS.java:110)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:77)
02-27 07:24:34.533: E/AndroidRuntime(1128): at com.animation.app.MainActivity.onCreate(MainActivity.java:18)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.Activity.performCreate(Activity.java:5133)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175)
02-27 07:24:34.533: E/AndroidRuntime(1128): ... 11 more
02-27 07:24:34.533: E/AndroidRuntime(1128): Caused by: java.lang.reflect.InvocationTargetException
02-27 07:24:34.533: E/AndroidRuntime(1128): at java.lang.reflect.Constructor.constructNative(Native Method)
02-27 07:24:34.533: E/AndroidRuntime(1128): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.view.LayoutInflater.createView(LayoutInflater.java:594)
02-27 07:24:34.533: E/AndroidRuntime(1128): ... 27 more
02-27 07:24:34.533: E/AndroidRuntime(1128): Caused by: android.content.res.Resources$NotFoundException: File res/drawable/blink_animation.xml from drawable resource ID #0x7f020059
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.content.res.Resources.loadDrawable(Resources.java:2091)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.widget.TextView.<init>(TextView.java:802)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.widget.TextView.<init>(TextView.java:614)
02-27 07:24:34.533: E/AndroidRuntime(1128): ... 30 more
02-27 07:24:34.533: E/AndroidRuntime(1128): Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #2: invalid drawable tag set
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:897)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.graphics.drawable.Drawable.createFromXml(Drawable.java:837)
02-27 07:24:34.533: E/AndroidRuntime(1128): at android.content.res.Resources.loadDrawable(Resources.java:2087)
02-27 07:24:34.533: E/AndroidRuntime(1128): ... 33 more
【问题讨论】:
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你能上传你的drawable xml和java文件吗?
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您需要提供更多详细信息。你有没有看过this question看看它是否可以解决你的问题?
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@Amos M. Carpenter,您提供的链接是在按钮本身上设置动画,正如我在帖子中提到的,我需要在复合可绘制对象上应用动画。
标签: android animation textview compound-drawables