实现下载进度的展示 控件完全自定义,字体大小,圆环宽度,实心或者空心,圆环的宽度,圆环的颜色,进度字体的粗细,字体颜色等等都可以自定义 CircleProgressBar CircleProgressBar继承ProgressBar...Gradle dependencies { compile 'com.dinuscxj:circleprogressbar:1.1.1' } 用在xml中: progressbar.CircleProgressBar...sweep The progress_stroke_cap butt (默认) round square The line style: width count 例如 : progressbar.CircleProgressBar...progress_shader="sweep" app:progress_stroke_cap="round" app:line_width="4dp" app:line_count="30"/> 优点 继承ProgressBar..., 不必关心当前进度状态的保存, ProgressBar 已经在onSaveInstanceState()和 onRestoreInstanceState(Parcelable state) 定制性很强
mParent.invalidateChild(this, null); } ...... } ...... } 可以做如下总结 setVisibility...=View.VISIBLE ------invalidate自己,parent,child setVisibility=View.INVISIBLE ------改变标记位PFLAG_DRAWN,...以便下次invalidate() setVisibility=View.GONE ------requestLayout,invalidate parent,然后设置PFLAG_DRAWN以便下次invalidate
(View.VISIBLE);// 显示箭头 progressBar.setVisibility(View.GONE);// 移除进度条 tipsTextview.setVisibility... Log.v(TAG, "当前状态,松开刷新"); break; case PULL_To_REFRESH:// 下拉刷新状态 progressBar.setVisibility...case REFRESHING:// 正在刷新状态 headView.setPadding(0, 0, 0, 0);// 无内部偏移 progressBar.setVisibility...(View.VISIBLE);// 进度条可见 arrowImageView.clearAnimation();// 先清除动画 arrowImageView.setVisibility...lastUpdatedTextView.setVisibility(View.VISIBLE);// 最后刷新时间可见 Log.v(TAG, "当前状态,正在刷新...");
android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="载入很多其它数据" /> ProgressBar...超过即不再载入 private int MaxDateNum; // 最后可见条目的索引 private int lastVisibleIndex; /** Called...(View.VISIBLE);// 将进度条可见 bt.setVisibility(View.GONE);// button不可见 handler.postDelayed...view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { // 计算最后可见条目的索引...addFootView方法为listview底部增加一个视图,在本例中就是那个Button加progressbar的视图。当用户点击button时。
二 ProgressBar使用方法 ProgressBar是Android的一个类,位于android.widget.ProgressBar包中。...在XML布局文件中添加一个水平的ProgressBar: ProgressBar android:id="@+id/progressBar" android:layout_width=...progressBar = findViewById(R.id.progressBar); progressBar.setMax(100); // 设置最大值 progressBar.setProgress...三 ProgressBar常用属性和方法 android:max:设定ProgressBar的最大值。 android:progress:设置ProgressBar的当前进度。...setVisibility(int visibility):控制ProgressBar的可见性,如View.VISIBLE、View.INVISIBLE、View.GONE。
handleSelectedImages(data); // 处理选择的图片 } } private void handleSelectedImages(Intent data) { progressBar.setVisibility...(View.VISIBLE); // 显示保存按钮 progressBar.setVisibility(View.VISIBLE); // 显示进度条 ExecutorService...runOnUiThread(() -> { resultView.setImageBitmap(stitched); // 显示拼接结果 progressBar.setVisibility...(View.GONE); // 隐藏进度条 saveBtn.setVisibility(View.VISIBLE); // 确保保存按钮可见 // 设置保存按钮点击监听器...runOnUiThread(() -> { resultView.setImageBitmap(stitched); progressBar.setVisibility
Request.setVisibleInDownloadsUi : 设置下载页面是否可见。 Request.setNotificationVisibility : 设置通知栏上的下载任务的可见类型。...表示下载进行时与完成后都可见,Request.VISIBILITY_VISIBLE_NOTIFY_ONLY_COMPLETION表示只有下载完成后可见。...自定义进度条 文件下载和上传都经常用到进度条,可是Android自带的ProgressBar无法显示进度百分比的文本。...既然如此,我们还是基于ProgressBar自定义一个附带百分比文本的进度条,顺便复习一下自定义视图的用法。...(View.GONE); tv_download.setVisibility(View.GONE); tv_notify.setVisibility(View.GONE); NetworkInfo
9 android:layout_height="wrap_content" 10 android:padding="10dp" > 11 12 ProgressBar...13 android:id="@+id/xlistview_footer_progressbar" 14 android:layout_width="wrap_content...(View.INVISIBLE); 24 mProgressBar.setVisibility(View.INVISIBLE); 25 mHintView.setVisibility.../ 鏄剧ず绠ご鍥剧墖 63 mArrowImageView.setVisibility(View.VISIBLE); 64 mProgressBar.setVisibility...(View.VISIBLE);// 将进度条可见 35 btnpro.setVisibility(View.GONE);// 按钮不可见 36
) findViewById(R.id.progressBar1); pBar.setVisibility(View.INVISIBLE); tv.setVisibility...(View.VISIBLE); tv.setVisibility(View.VISIBLE); btnStart.setVisibility...(View.INVISIBLE); btnOption.setVisibility(View.INVISIBLE); rankBtn.setVisibility...(View.VISIBLE); btnOption.setVisibility(View.VISIBLE); rankBtn.setVisibility(...View.VISIBLE); tv.setVisibility(View.INVISIBLE); pBar.setVisibility(View.INVISIBLE
true" 12 android:layout_centerVertical="true" 13 android:text="任务完成进度" /> 14 15 ProgressBar...16 android:id="@+id/bar" 17 style="@android:style/Widget.ProgressBar.Horizontal" 18...23 android:id="@+id/bar2" 24 style="@android:style/Widget.ProgressBar.Horizontal" 25...27 android:max="100" 28 android:progressDrawable="@drawable/ic_launcher" > 29 ProgressBar...bar = (ProgressBar) this.findViewById(R.id.bar); 35 final ProgressBar bar2 = (ProgressBar)
progressBar; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate.../ if (newProgress == 0) { // textView.setVisibility...(View.VISIBLE); // progressBar.setVisibility(View.VISIBLE); //...== 100) { // textView.setVisibility(View.GONE); //...progressBar.setVisibility(View.GONE); // } } }
(View.VISIBLE); progressBar.setVisibility(View.GONE); tipsTextview.setVisibility...animation); tipsTextview.setText("松开刷新"); break; case PULL_To_REFRESH: progressBar.setVisibility... } break; case REFRESHING: headView.setPadding(0, 0, 0, 0); progressBar.setVisibility...; case DONE: headView.setPadding(0, -1 * headContentHeight, 0, 0); progressBar.setVisibility...-- 进度条 --> ProgressBar android:id="@+id/head_progressBar" style="?
android:id="@+id/xlistview_header_progressbar" android:layout_width="25dp"...) findViewById(R.id.xlistview_header_progressbar); //设置抬起动画 mRotateUpAnim = new RotateAnimation...//显示下拉箭头,隐藏进度条 mArrowImageView.setVisibility(View.VISIBLE); mProgressBar.setVisibility...mTouchView.isActive()) && Math.pow(dx, 2) / Math.pow(dy, 2) <= 3) { //判断第一个可见位置并且头部布局可见高度大于...mTouchView.isActive()) && Math.pow(dx, 2) / Math.pow(dy, 2) <= 3) { //判断第一个可见位置并且头部布局可见高度大于
favicon) {// 可能涉及重定向导致再次调用此方法 Log.d(TAG, "========onPageStarted: " + url); progressBar.setVisibility...onPageFinished(WebView view, String url) { Log.d(TAG, "========onPageFinished: "); progressBar.setVisibility...favicon) {// 可能涉及重定向导致再次调用此方法 Log.d(TAG, "========onPageStarted: " + url); progressBar.setVisibility...favicon) {// 可能涉及重定向导致再次调用此方法 Log.d(TAG, "========onPageStarted: " + url); progressBar.setVisibility...onPageFinished(WebView view, String url) { Log.d(TAG, "========onPageFinished: "); progressBar.setVisibility
progressBar1; private ProgressBar progressBar2; private TextView loadingText; @Override...setContentView(R.layout.activity_progress_bar); seekBar=findViewById(R.id.seek_bar); progressBar1...=findViewById(R.id.progress_bar1); progressBar2=findViewById(R.id.progress_bar2); loadingText....setVisibility(View.GONE); }else{ loadingText.setText("正在加载中("+per+")");...progressBar1.setVisibility(View.VISIBLE); progressBar2.setProgress(progress); }
progressbar; public ProgressWebView(Context context, AttributeSet attrs) { super(context..., attrs); progressbar = new ProgressBar(context, null, android.R.attr.progressBarStyleHorizontal...); progressbar.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, 3, 0, 0)); ...onProgressChanged(WebView view, int newProgress) { if (newProgress == 100) { progressbar.setVisibility...progressbar.setVisibility(VISIBLE); progressbar.setProgress(newProgress);
style="@android:style/Widget.ProgressBar" style="@android:style/Widget.ProgressBar.Large" 大环形进度条 style...="@android:style/Widget.ProgressBar.Small" 小环形进度条 style="@android:style/Widget.ProgressBar.Inverse" 普通大小的环形进度条...= (ProgressBar) findViewById(R.id.progressBar1); progressBar1.setProgressDrawable(getResources...().getDrawable(R.drawable.progressbar_line)); if(progressBar1.getProgress() progressBar1.getMax...ProgressBar演示.gif 下一篇我们重点讲解如何写一个View继承ProgressBar,实现各种吊炸天的效果。
visible表示控件是可见的,这个值是默认值,不指定 android:visibility时,控件都是可见的。...invisible表示控件不可见,但是它仍然占据着原来的位置和大小, 可以理解成控件变成透明状态了。 gone则表示控件不仅不可见,而且不再占用任何屏幕空间。...我们还可以通过代码来设置控件的可见性,使用的是setVisibility()方法,可以传入 View.VISIBLE、View.INVISIBLE和 View.GONE三种值。...View.GONE) {progressBar.setVisibility(View.VISIBLE);} else {progressBar.setVisibility(View.GONE);}break...;default:break;} 在按钮的点击事件中,通过 getVisibility()方法来判断 ProgressBar是否可见,如果可见就将 ProgressBar隐藏掉,如果不可见就将 ProgressBar
(0); holder.progressBar.setVisibility(View.VISIBLE); } @Override public void...onLoadingFailed(String imageUri, View view, FailReason failReason) { holder.progressBar.setVisibility...public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) { holder.progressBar.setVisibility...(0); holder.progressBar.setVisibility(View.VISIBLE); } @Override public void...onLoadingFailed(String imageUri, View view, FailReason failReason) { holder.progressBar.setVisibility
Linked issue: https://github.com/WoLpH/python-progressbar/issues/173Links Documentation https://progressbar...github.com/WoLpH/python-progressbar/issues Package homepage https://pypi.python.org/pypi/progressbar2...lengthimport timeimport progressbarbar = progressbar.ProgressBar(max_value=progressbar.UnknownLength...(), '] ', progressbar.Bar(), ' (', progressbar.ETA(), ') ',]for i in progressbar.progressbar(range...( widgets=[ '进度: ', progressbar.Bar(), ' ', progressbar.Counter(format