我已经以编程方式创建了一个布局并将其设置为onconate中的secontentview我使用简单的edittext创建聊天布局，并且只要用户点击edittext突然通过软键盘隐藏，就可以使用sendtext发送图像按钮我尝试了所有需要提及的选项在换句包括adjustPan或screenresize等但不影响仍然被键盘隐藏的编辑文本
这是我的布局代码，其中包含edittext
private LinearLayout getTextChatViewTest() {
// MainActivity.this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
// LibraryMainActivity.this.getActionBar().show();
LinearLayout linWrapperLayout;
LinearLayout.LayoutParams linWrapperLayoutParams;
LinearLayout linHeaderLayout;
LinearLayout.LayoutParams linHeaderParams;
TextView txtHeaderText;
linWrapperLayout = new LinearLayout(MainActivity.this);
linWrapperLayout.setOrientation(LinearLayout.VERTICAL);
linWrapperLayoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT);
linWrapperLayout.setLayoutParams(linWrapperLayoutParams);
linWrapperLayout.setBackgroundColor(Color.parseColor("#ffffff"));
linHeaderLayout = new LinearLayout(MainActivity.this);
linHeaderLayout.setBackgroundColor(Color.parseColor("#E3E9F3"));
linHeaderLayout.setPadding(pixToDp(10), pixToDp(5), pixToDp(10), pixToDp(5));
linHeaderParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
linHeaderLayout.setLayoutParams(linHeaderParams);
txtHeaderText = new TextView(MainActivity.this);
txtHeaderText.setTextSize(TypedValue.COMPLEX_UNIT_SP, 24);
txtHeaderText.setPadding(pixToDp(5), pixToDp(10), pixToDp(10), pixToDp(10));
txtHeaderText.setTextColor(Color.parseColor("#004A8F"));
linHeaderLayout.addView(txtHeaderText);
txtHeaderText.setText("Text Chat");
RelativeLayout rel = new RelativeLayout(MainActivity.this);
rel.setBackgroundColor(Color.parseColor("#ffffff"));
RelativeLayout.LayoutParams relPArams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT,
RelativeLayout.LayoutParams.MATCH_PARENT);
rel.setLayoutParams(relPArams);
linWrapperLayout.addView(rel);
rel.addView(linHeaderLayout);
txtChatArea = new TextView(MainActivity.this);
txtChatArea.setId(011);
txtChatArea.setBackgroundColor(Color.parseColor("#ffffff"));
txtChatArea.setGravity(Gravity.BOTTOM);
int scroll_amount = (int) (txtChatArea.getLineCount() * txtChatArea.getLineHeight()) - (txtChatArea.getBottom() - txtChatArea.getTop());
txtChatArea.setLinksClickable(true);
txtChatArea.setAutoLinkMask(Linkify.WEB_URLS);
txtChatArea.setText("Anything");
txtChatArea.scrollTo(0, scroll_amount);
txtChatArea.setTextSize(TypedValue.COMPLEX_UNIT_SP, 17);
txtChatArea.setScrollY(0);
txtChatArea.setMovementMethod(new ScrollingMovementMethod());
/** for allowing copy from text chat area */
txtChatArea.setOnLongClickListener(new OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
txtChatArea.setCursorVisible(true);
return true;
}
});
// Button btn = new Button (this);
android.view.Display display = ((android.view.WindowManager)getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
// btn.setHeight((int)(display.getHeight()*0.68));
int height = display.getHeight();
RelativeLayout.LayoutParams relImageParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT,
(MainActivity.getPixelHeight(MainActivity.this))/2+60);
relImageParams.setMargins(pixToDp(15), pixToDp(100), pixToDp(15), 0);
relImageParams.addRule(RelativeLayout.BELOW, 111);
txtChatArea.setLayoutParams(relImageParams);
rel.addView(txtChatArea);
/* The following section was copied from incoming call view */
relIncomingBottomLayout = new RelativeLayout(MainActivity.this);
relIncomingBottomLayoutParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT,
RelativeLayout.LayoutParams.WRAP_CONTENT);
relIncomingBottomLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
//relIncomingBottomLayoutParams.addRule(RelativeLayout.BELOW, 011);
relIncomingBottomLayoutParams.setMargins(pixToDp(10), 0, pixToDp(10), pixToDp(10));
relIncomingBottomLayout.setLayoutParams(relIncomingBottomLayoutParams);
rel.addView(relIncomingBottomLayout);
/* Now add a linearlayout with vertical orientation, which will contain two linearlayouts with horizontal orientation */
LinearLayout linBottomHolder = new LinearLayout(MainActivity.this);
linBottomHolder.setOrientation(LinearLayout.VERTICAL);
LinearLayout.LayoutParams linHolderParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
linBottomHolder.setLayoutParams(linHolderParams);
relIncomingBottomLayout.addView(linBottomHolder);
/* an warning view on characters left for end users */
txtWarning = new TextView(MainActivity.this);
txtWarning.setBackgroundColor(Color.parseColor("#ffffff"));
txtWarning.setTextSize(TypedValue.COMPLEX_UNIT_SP, 13);
txtWarning.setText("150 characters left");
txtWarning.setTextColor(Color.GRAY);
linBottomHolder.addView(txtWarning);
/* Now add the first linear layout to contain an edittext to get message and an imageview */
LinearLayout linWriteHolder = new LinearLayout(MainActivity.this);
linWriteHolder.setOrientation(LinearLayout.HORIZONTAL);
LinearLayout.LayoutParams linWriteHolderPArams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT, 1.0f);
linWriteHolder.setLayoutParams(linWriteHolderPArams);
linBottomHolder.addView(linWriteHolder);
/* Now add an edittext and an imageview inside this linearlayout */
GradientDrawable gd = new GradientDrawable();
gd.setStroke(2, Color.parseColor("#E3E9F3"));
gd.setShape(GradientDrawable.RECTANGLE);
gd.setColor(Color.WHITE);
gd.setCornerRadius(5);
edtWriteMesage = new EditText(MainActivity.this);
edtWriteMesage.setHint("Type text here");
edtWriteMesage.setBackgroundColor(Color.parseColor("#ffffff"));
edtWriteMesage.setBackground(gd);
edtWriteMesage.setSingleLine(true);
/** filtering inputs */
InputFilter[] filters = new InputFilter[1];
filters[0] = new InputFilter.LengthFilter(150);
edtWriteMesage.setFilters(filters); /** now a maximum of 150 characters can be taken as input */
edtWriteMesage.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
int currentLength = edtWriteMesage.getText().toString().length();
int remainingLength = 150 - currentLength;
if(remainingLength <= 15){
txtWarning.setTextColor(Color.RED);
}else{
txtWarning.setTextColor(Color.GRAY);
}
txtWarning.setText(""+remainingLength + " characters left");
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void afterTextChanged(Editable s) {
}
});
LinearLayout.LayoutParams linWriteParams = new LinearLayout.LayoutParams(0,
ViewGroup.LayoutParams.WRAP_CONTENT, 0.9f);
linWriteParams.gravity = Gravity.CENTER_VERTICAL;
edtWriteMesage.setLayoutParams(linWriteParams);
linWriteHolder.addView(edtWriteMesage);
/* Now add an imageview with an arrow in it by the edittext's side */
imgSendArrow = new ImageView(MainActivity.this);
byte[] sendArrow = Base64.decode(SecondImageStore.send, Base64.DEFAULT);
//byte[] sendArrow = Base64.decode(SecondImageStore.papersend, Base64.DEFAULT);
imgSendArrow.setImageBitmap(BitmapFactory.decodeByteArray(sendArrow, 0, sendArrow.length));
LinearLayout.LayoutParams linSendParams = new LinearLayout.LayoutParams(0,
ViewGroup.LayoutParams.WRAP_CONTENT, 0.1f);
linSendParams.gravity = Gravity.CENTER;
linSendParams.setMargins(pxToDp(3), 0, pxToDp(2), 0);
imgSendArrow.setLayoutParams(linSendParams);
linWriteHolder.addView(imgSendArrow);
/* Now add the Second relative layout to contain two buttons */
LinearLayout linTextChatButtonHolder = new LinearLayout(MainActivity.this);
LinearLayout.LayoutParams linTextChatButtonHolderParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT, 1.0f);
linTextChatButtonHolderParams.setMargins(0, pixToDp(10), 0, 0);
linTextChatButtonHolder.setLayoutParams(linTextChatButtonHolderParams);
linBottomHolder.addView(linTextChatButtonHolder);
/* Button to end ongoing conference */
btnTextChatEndCall = new Button(MainActivity.this);
btnTextChatEndCall.setText("Call Held");
btnTextChatEndCall.setBackgroundColor(Color.parseColor("#C11E0F"));
btnTextChatEndCall.setTextSize(TypedValue.COMPLEX_UNIT_SP, 20);
btnTextChatEndCall.setGravity(Gravity.CENTER);
btnTextChatEndCall.setTextColor(Color.parseColor("#ffffff"));
LinearLayout.LayoutParams linTextChatEndCallParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT, 0.5f);
linTextChatEndCallParams.setMargins(0, pixToDp(10), 0, 0);
btnTextChatEndCall.setLayoutParams(linTextChatEndCallParams);
linTextChatButtonHolder.addView(btnTextChatEndCall);
/* Button to display menu in chat mode */
btnTextChatMenu = new Button(MainActivity.this);
btnTextChatMenu.setText("Menu");
btnTextChatMenu.setGravity(Gravity.CENTER);
btnTextChatMenu.setBackgroundColor(Color.parseColor("#014A8E"));
btnTextChatMenu.setTextSize(TypedValue.COMPLEX_UNIT_SP, 20);
btnTextChatMenu.setTextColor(Color.parseColor("#ffffff"));
LinearLayout.LayoutParams linTextChatMenuParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT, 0.5f);
linTextChatMenuParams.setMargins(pixToDp(10), pixToDp(10), 0, 0);
btnTextChatMenu.setLayoutParams(linTextChatMenuParams);
linTextChatButtonHolder.addView(btnTextChatMenu);
btnTextChatEndCall.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
try{
}catch(Exception e){
e.printStackTrace();
}
}
});
edtWriteMesage.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
int result = actionId & EditorInfo.IME_MASK_ACTION;
switch (result) {
case EditorInfo.IME_ACTION_DONE:
break;
case EditorInfo.IME_ACTION_NEXT:
break;
}
return false;
}
});
return linWrapperLayout;
// setContentView(linWrapperLayout);
}