private void init() {
// TODO Auto-generated method stub
// 线性布局
LinearLayout layout = new LinearLayout(this);
// 设置布局 水平方向
layout.setOrientation(LinearLayout.HORIZONTAL);
// 进度条
progressBar = new ProgressBar(this);
// 进度条显示位置
progressBar.setPadding(0, 0, 15, 0);
// 把进度条加入到layout中
layout.addView(progressBar, mLayoutParams);
// 文本内容
TextView textView = new TextView(this);
textView.setText("加载中...");
textView.setGravity(Gravity.CENTER_VERTICAL);
// 把文本加入到layout中
layout.addView(textView, FFlayoutParams);
// 设置layout的重力方向，即对齐方式是
layout.setGravity(Gravity.CENTER);
// 设置ListView的页脚layout
loadingLayout = new LinearLayout(this);
loadingLayout.addView(layout, mLayoutParams);
loadingLayout.setGravity(Gravity.CENTER);
// 得到一个ListView用来显示条目
listView = (ListView) findViewById(R.id.tv);
// 添加到脚页显示
listView.addFooterView(loadingLayout);
// 给ListView添加适配器
listView.setAdapter(adapter);
// 给ListView注册滚动监听
listView.setOnScrollListener(this);
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Find Views
mListView = (ListView) findViewById(R.id.listView1);
/** 用mLinear做为load-progress的容器。 */
LinearLayout mLinear = new LinearLayout(this);
mLinear.setOrientation(LinearLayout.HORIZONTAL);
mProgressBar = new ProgressBar(this);
mProgressBar.setPadding(0, 0, 15, 0);
mLinear.addView(mProgressBar, WClayoutParams);
TextView textView = new TextView(this);
textView.setText("加载中...");
textView.setGravity(Gravity.CENTER_VERTICAL);
mLinear.addView(textView, FFlayoutParams);
mLinear.setGravity(Gravity.CENTER);
registerForContextMenu(mListView);
// 将load-progress加进ListView的最底行
mListView.addFooterView(mLinear);
mAdapter = new PageAdapter();
mListView.setAdapter(mAdapter);
mListView.setOnScrollListener(this);
}
private void showLoading() {
ProgressBar pb = new ProgressBar(getContext());
pb.setIndeterminateDrawable(getContext().getResources().getDrawable(R.drawable.progress));
LinearLayout.LayoutParams params =
new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
pb.setPadding(0, (int) (50 * ratio), 0, (int) (50 * ratio));
pb.setLayoutParams(params);
pb.setId(5000);
TableLayout table = (TableLayout) findViewById(R.id.table);
table.setGravity(Gravity.CENTER);
table.addView(pb);
}
// shared image container
private RelativeLayout getThumbView() {
rlThumb = new RelativeLayout(getContext());
rlThumb.setId(1);
int dp_82 = dipToPx(getContext(), 82);
int dp_98 = dipToPx(getContext(), 98);
LayoutParams lpThumb = new LayoutParams(dp_82, dp_98);
rlThumb.setLayoutParams(lpThumb);
ivImage = new ImageView(getContext());
int resId = getBitmapRes(activity, "ssdk_oks_btn_back_nor");
if (resId > 0) {
ivImage.setBackgroundResource(resId);
}
ivImage.setScaleType(ScaleType.CENTER_INSIDE);
ivImage.setImageBitmap(image);
int dp_4 = dipToPx(getContext(), 4);
ivImage.setPadding(dp_4, dp_4, dp_4, dp_4);
int dp_74 = dipToPx(getContext(), 74);
RelativeLayout.LayoutParams lpImage = new RelativeLayout.LayoutParams(dp_74, dp_74);
int dp_16 = dipToPx(getContext(), 16);
int dp_8 = dipToPx(getContext(), 8);
lpImage.setMargins(0, dp_16, dp_8, 0);
ivImage.setLayoutParams(lpImage);
ivImage.setOnClickListener(
new OnClickListener() {
public void onClick(View v) {
if (image != null && !image.isRecycled()) {
PicViewer pv = new PicViewer();
pv.setImageBitmap(image);
pv.show(activity, null);
}
}
});
rlThumb.addView(ivImage);
int dp_24 = dipToPx(getContext(), 24);
progressBar = new ProgressBar(getContext());
progressBar.setPadding(dp_24, dp_24, dp_24, dp_24);
RelativeLayout.LayoutParams pb = new RelativeLayout.LayoutParams(dp_74, dp_74);
pb.setMargins(0, dp_16, dp_8, 0);
progressBar.setLayoutParams(pb);
rlThumb.addView(progressBar);
Button btn = new Button(getContext());
btn.setOnClickListener(
new OnClickListener() {
public void onClick(View v) {
// remove the photo to share
rlThumb.setVisibility(View.GONE);
ivPin.setVisibility(View.GONE);
removeImage(imgInfo);
}
});
resId = getBitmapRes(activity, "ssdk_oks_img_cancel");
if (resId > 0) {
btn.setBackgroundResource(resId);
}
int dp_20 = dipToPx(getContext(), 20);
RelativeLayout.LayoutParams lpBtn = new RelativeLayout.LayoutParams(dp_20, dp_20);
lpBtn.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
lpBtn.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
btn.setLayoutParams(lpBtn);
rlThumb.addView(btn);
if (!haveImage()) {
rlThumb.setVisibility(View.GONE);
}
return rlThumb;
}
